31839048

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 88972800

約数和(自身を除く): 57133752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 661, 669, 892, 1322, 1338, 1784, 1983, 2007, 2644, 2676, 3966, 4014, 5288, 5352, 5949, 6021, 7932, 8028, 11898, 12042, 15864, 16056, 17847, 23796, 24084, 35694, 47592, 48168, 71388, 142776, 147403, 294806, 442209, 589612, 884418, 1179224, 1326627, 1768836, 2653254, 3537672, 3979881, 5306508, 7959762, 10613016, 15919524, 31839048]

約数ペア:

[(1, 31839048), (2, 15919524), (3, 10613016), (4, 7959762), (6, 5306508), (8, 3979881), (9, 3537672), (12, 2653254), (18, 1768836), (24, 1326627), (27, 1179224), (36, 884418), (54, 589612), (72, 442209), (108, 294806), (216, 147403), (223, 142776), (446, 71388), (661, 48168), (669, 47592), (892, 35694), (1322, 24084), (1338, 23796), (1784, 17847), (1983, 16056), (2007, 15864), (2644, 12042), (2676, 11898), (3966, 8028), (4014, 7932), (5288, 6021), (5352, 5949)]